65418960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 148317360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 60, 74, 80, 106, 111, 120, 139, 148, 159, 185, 212, 222, 240, 265, 278, 296, 318, 370, 417, 424, 444, 530, 555, 556, 592, 636, 695, 740, 795, 834, 848, 888, 1060, 1110, 1112, 1272, 1390, 1480, 1590, 1668, 1776, 1961, 2085, 2120, 2220, 2224, 2544, 2780, 2960, 3180, 3336, 3922, 4170, 4240, 4440, 5143, 5560, 5883, 6360, 6672, 7367, 7844, 8340, 8880, 9805, 10286, 11120, 11766, 12720, 14734, 15429, 15688, 16680, 19610, 20572, 22101, 23532, 25715, 29415, 29468, 30858, 31376, 33360, 36835, 39220, 41144, 44202, 47064, 51430, 58830, 58936, 61716, 73670, 77145, 78440, 82288, 88404, 94128, 102860, 110505, 117660, 117872, 123432, 147340, 154290, 156880, 176808, 205720, 221010, 235320, 246864, 272579, 294680, 308580, 353616, 411440, 442020, 470640, 545158, 589360, 617160, 817737, 884040, 1090316, 1234320, 1362895, 1635474, 1768080, 2180632, 2725790, 3270948, 4088685, 4361264, 5451580, 6541896, 8177370, 10903160, 13083792, 16354740, 21806320, 32709480, 65418960]

約数ペア:

[(1, 65418960), (2, 32709480), (3, 21806320), (4, 16354740), (5, 13083792), (6, 10903160), (8, 8177370), (10, 6541896), (12, 5451580), (15, 4361264), (16, 4088685), (20, 3270948), (24, 2725790), (30, 2180632), (37, 1768080), (40, 1635474), (48, 1362895), (53, 1234320), (60, 1090316), (74, 884040), (80, 817737), (106, 617160), (111, 589360), (120, 545158), (139, 470640), (148, 442020), (159, 411440), (185, 353616), (212, 308580), (222, 294680), (240, 272579), (265, 246864), (278, 235320), (296, 221010), (318, 205720), (370, 176808), (417, 156880), (424, 154290), (444, 147340), (530, 123432), (555, 117872), (556, 117660), (592, 110505), (636, 102860), (695, 94128), (740, 88404), (795, 82288), (834, 78440), (848, 77145), (888, 73670), (1060, 61716), (1110, 58936), (1112, 58830), (1272, 51430), (1390, 47064), (1480, 44202), (1590, 41144), (1668, 39220), (1776, 36835), (1961, 33360), (2085, 31376), (2120, 30858), (2220, 29468), (2224, 29415), (2544, 25715), (2780, 23532), (2960, 22101), (3180, 20572), (3336, 19610), (3922, 16680), (4170, 15688), (4240, 15429), (4440, 14734), (5143, 12720), (5560, 11766), (5883, 11120), (6360, 10286), (6672, 9805), (7367, 8880), (7844, 8340)]